关于羊水的生化及免疫学检查，错误的叙述是() ["A．糖醛酸半定量测定对多型粘多糖贮积症有诊断意义","B．AFP测定是目前诊断畸胎瘤的常规方法","C．γ-GT是产前早期诊断胰腺纤维囊性变的指标","D．CK-MM升高可见于死胎","E．AChE活性增加与胎儿开放性神经管畸形高度相关"]
背景
阴茎癌() ["A．通常经深部盆腔静脉转移","B．罕见于婴儿期已作包皮环切的男性","C．侵犯包皮，但不侵及阴茎头","D．上述都是","E．上述都不是"]
一般情况下，膀胱移行细胞癌的最大特点() ["A．易复发","B．预后差","C．转移快","D．肾功能衰竭早","E．早期即处理困难"]
关于前列腺癌的诊断，下列哪项最准确() ["A．经直肠B超","B．MRI","C．PSA","D．穿刺活检","E．CT"]
背景
